| Index | Sainte-Justine-de-Newton | Quebec | National |
| Median household income | $68,565 | $72,311 | $82,436 |
| Unemployment rate | 2.8% | 3.7% | 6.4% |
| In labour force | 62.4% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 5.7% |
| Manufacturing sector | 7.0% |
| Financial & insurance services | 2.0% |
| Wholesale & retail services | 11.7% |
| Public administration | 2.3% |
| Transportation, warehousing & utilities | 4.6% |
| Education, health & social services | 8.5% |
| Other | 20.4% |
| City | Population | Household Income | National Avg. |
| Saint-Lazare, QC | 21,394 | $126,742 | 53.7% |
| Hudson, QC | 5,643 | $102,577 | 24.4% |
| Coteau-du-Lac, QC | 7,818 | $96,233 | 16.7% |
| Les Cèdres, QC | 7,818 | $94,422 | 14.5% |
| South Glengarry, ON | 13,573 | $89,158 | 8.2% |
| Sainte-Justine-de-Newton, QC | 906 | $68,565 | 16.8% |
| City | Population | Household Income | National Avg. |
| North Edwards, CA | 906 | n/a | |
| Newport, DE | 906 | n/a | |
| Elizabeth, IL | 906 | n/a | |
| East Gull Lake, MN | 906 | n/a | |
| Hallock, MN | 906 | n/a | |
| Sainte-Justine-de-Newton, QC | 906 | $68,565 | 16.8% |